package me.Frxq15.Essentials.Commands;

import java.util.concurrent.atomic.AtomicReference;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

import me.Frxq15.Essentials.Lists;
import me.Frxq15.Essentials.Main;


public class ListCommand implements CommandExecutor {


	int vanishedamount = Lists.getLists().vanished.size();
	int online = Bukkit.getOnlinePlayers().size();
	int onlinevanished = (online - vanishedamount);

	@Override
	public boolean onCommand(CommandSender commandSender, Command command, String s, String[] strings) {
		CommandSender sender = commandSender;
	    if(!sender.hasPermission("core.list")){
	    		sender.sendMessage(ChatColor.translateAlternateColorCodes('&', "&dCore &8&l► &cYou are lacking the permission &7(core.list)"));
	    	    return true;

	    }
		if (!Main.getInstance().getConfig().contains("list-message")) {
   			Main.getInstance().getConfig().set("list-message", "&dList &8&l► &7There are currently &d%online%&7/&d%maxplayers% &7players online.");
   			Main.getInstance().getConfig().set("list-players", "&d&l→ &7Players &8&l► &7%onlineplayers%");
   			Main.getInstance().saveConfig();
   			}
        StringBuilder stringBuilder = new StringBuilder();
        AtomicReference<String> append = new AtomicReference<>("");
        if (sender instanceof Player) {
            Player player = (Player) sender;
            Bukkit.getOnlinePlayers().forEach(entry -> {
                if (player.canSee(entry)) {
                    stringBuilder.append(append.get());
                    append.set(", ");
                    stringBuilder.append(entry.getName());
                }
            });
        } else {
            Bukkit.getOnlinePlayers().forEach(entry -> {
                stringBuilder.append(append.get());
                append.set(", ");
                stringBuilder.append(entry.getName());
        });
        String list = stringBuilder.toString();
        sender.sendMessage(ChatColor.translateAlternateColorCodes('&', (Main.getInstance().getConfig().getString("list-message").replace("%online%", onlinevanished+"").replace("%maxplayers%", Bukkit.getMaxPlayers() +""))));
        sender.sendMessage(ChatColor.translateAlternateColorCodes('&', (Main.getInstance().getConfig().getString("list-players").replace("%onlineplayers%", list))));
        return true;
	    }
		return true;

	}
}